| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
CO2(g) + H2O(i) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(i) = C6H12O6(aq) + 6 O2(g)
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BaCl2(aq) + Na2SO4(aq) = Ba + SO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = Ba + SO4(s) + 2 NaCl(aq)
FeAgNO3 = Fe(NO3)Ag =>
FeAgNO3 = Fe(NO3)Ag
Ca + H3AsO4 = CaAsO4 + H2 =>
2 Ca + 2 H3AsO4 = 2 CaAsO4 + 3 H2
SiO2(s) + H2(g) = H4SiO2(aq) =>
SiO2(s) + 2 H2(g) = H4SiO2(aq)
HNO3(aq) + HCl(aq) = NOCl(g) + Cl2(g) + H2O(l) =>
HNO3(aq) + 3 HCl(aq) = NOCl(g) + Cl2(g) + 2 H2O(l)
Na2CO3 + H2O = OH + Na + HCO3 =>
Na2CO3 + H2O = OH + 2 Na + HCO3
AgNo3 + FeCl3 = AgCl + Fe(No3)3 =>
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
PH3 + NO = H3PO3 + N2O =>
PH3 + 6 NO = H3PO3 + 3 N2O
HNO3 + Rh(CO3)2 = Rh(NO3)4 + CO2 + H2O =>
4 HNO3 + Rh(CO3)2 = Rh(NO3)4 + 2 CO2 + 2 H2O
Sb + CO = Sb4O6 + C =>
4 Sb + 6 CO = Sb4O6 + 6 C
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(s) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(s)
Zn(SO4)(ac) + (NH4)2CO3(ac) = Zn(CO3)(s) + (NH4)2SO4(ac) =>
Zn(SO4)(ac) + (NH4)2CO3(ac) = Zn(CO3)(s) + (NH4)2SO4(ac)
C2H6 + O2(g) = CO2(g) + H2O(l) =>
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
AlCl3Pb(NO3)2 = AlPbCl3(NO3)2 =>
AlCl3Pb(NO3)2 = AlPbCl3(NO3)2
AgNo3 + FeCl3 = AgCl + Fe(No3)3 =>
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2 =>
2 Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2
C2H5OH = C3H7OH + CH3OH =>
2 C2H5OH = C3H7OH + CH3OH
NaOCN = NaCN + O2 =>
2 NaOCN = 2 NaCN + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + C2H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H5(OH)3 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 16 H2O
AgNo3 + FeCl3 = AgCl + Fe(No3)3 =>
3 AgNo3 + FeCl3 = 3 AgCl + Fe(No3)3
Zn + S = ZnS =>
Zn + S = ZnS
NiCO3 + Br2 = NiBr2 + CO2 + O2 =>
2 NiCO3 + 2 Br2 = 2 NiBr2 + 2 CO2 + O2
P + Ag = AgP =>
P + Ag = AgP
NH4Cl + Cu = CuCl + NH4 =>
NH4Cl + Cu = CuCl + NH4
SO3 + BaCl2 = BaO3 + SCl2 =>
SO3 + BaCl2 = BaO3 + SCl2
HBrO3 + Ca(HCO3)2 = H2O + CO2 + Ca(BrO3)2 =>
2 HBrO3 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO3)2
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2PO4{-} + H2O = HPO4{-2} + H3O{+} =>
H2PO4{-} + H2O = HPO4{-2} + H3O{+}
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Cu + SCl = CuCl + S =>
Cu + SCl = CuCl + S
NaNO3 + H2SO4 = NaSO4 + H2NO3 =>
NaNO3 + H2SO4 = NaSO4 + H2NO3
H2O2 + N2 = NH3 + O2 =>
3 H2O2 + N2 = 2 NH3 + 3 O2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
P2S5 + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S5 + 20 KClO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCl
Fe2O3(s) + CO(g) = Fe(s) + CO2(g)* =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)*
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
K2[Co(CNS)4] + KCl + H2O = [Co(H2O)6]Cl2 + KCNS =>
K2[Co(CNS)4] + 2 KCl + 6 H2O = [Co(H2O)6]Cl2 + 4 KCNS
HClO4 = H2 + Cl2 + O2 =>
2 HClO4 = H2 + Cl2 + 4 O2
Na[Al(OH)4(H2O)2] + H2O = NaOH + Al2O3*9H2O =>
2 Na[Al(OH)4(H2O)2] + 2 H2O = 2 NaOH + Al2O3*9H2O
BeCl2 + Na(OH) = Be(OH)2 + NaCl =>
BeCl2 + 2 Na(OH) = Be(OH)2 + 2 NaCl
CH3COONH4 + H2O = CH3COOH + NH5O =>
CH3COONH4 + H2O = CH3COOH + NH5O
NH4Cl + BaO2H2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + BaO2H2 = 2 NH3 + BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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